Parcels addressed for delivery to zones 1-4 (including local) that weigh less than 20 pounds but measure more than 84 inches in combined length and girth (but not more than 108 inches) are charged the applicable price for a 20-pound parcel (balloon price).

Parcels addressed for delivery to zones 5-8 that exceed 1 cubic foot (1,728 cubic inches) are charged based on the actual weight or the dimensional weight (as calculated in DMM 123.1.4), whichever is greater.

For keys and ID devices that weigh:

Up to 13 ounces, refer to retail First-Class Mail parcel prices.

More than 13 ounces but not more than 1 pound, $5.69.

More than 1 pound but not more than 2 pounds, $6.49.

$4.95 is charged for matter sent in a Priority Mail flat-rate envelope or small flat-rate box provided by the USPS, regardless of weight or domestic destination.

$10.35 is charged for material sent in a Priority Mail regular/medium flat-rate box provided by the USPS, regardless of weight or domestic destination.

$13.95 is charged for material sent in a Priority Mail large flat-rate box provided by the USPS, regardless of weight to domestic addresses, and $11.95 to APO/FPO destination addresses.

Customers who use an Express Mail Corporate Account (EMCA), including Federal Agency Accounts.

Click-N-Ship customers.

Registered end-users of USPS-approved PC Postage providers when using a qualifying shipping label.

Customers who pay postage using an Information Based Indicia (IBI) postage meter with an Express Mail label.

$16.63 is charged for material sent in an Express Mail flat-rate envelope regardless of weight or domestic destination. Only USPS-produced flat-rate envelopes are eligible for the flat-rate envelope price.

Is a registered end-user of USPS-approved PC Postage products when using a qualifying shipping label.

$14.96 is charged for material sent in an Express Mail flat-rate envelope regardless of weight or domestic destination. Only USPS-provided flat-rate envelopes are eligible for the flat-rate envelope price.

Parcels addressed for delivery to zones 1-4 (including local) that weigh less than 20 pounds but measure more than 84 inches in combined length and girth (but not more than 108 inches) are charged the applicable price for a 20-pound parcel (balloon price).

Parcels addressed for delivery to zones 5-8 that exceed 1 cubic foot (1,728 cubic inches) are charged based on the actual weight or the dimensional weight, whichever is greater.

$4.80 is charged for matter sent in a USPS-produced Priority Mail flat-rate envelope, or small flat-rate box, regardless of weight or domestic destination.

$9.85 is charged for material sent in a USPS-produced Priority Mail regular/medium flat-rate box, regardless of weight or domestic destination.

$13.50 is charged for material sent in a USPS-produced Priority Mail large flat-rate box, regardless of weight to domestic addresses, and $11.50 to APO/FPO destination addresses.